Leiden Professor of Number Theory Manjul Bhargava has been awarded a Fields Medal, widely regarded as the Nobel Prize for Maths. Bhargava is a professor in Princeton, and since 2010 has also been the holder of the Stieltjes chair in Leiden.

Since 1990 Leiden University has awarded the William of Orange medal to individuals of eminent national or international social standing.

The winner of the highest scientific distinction in mathematics, an explanation for wine tears and much more mathematical theory and application. From 8 to 12 July, 550 mathematicians will meet in the center of Leiden to discuss differential equations.

The Leidse Instrumentenmakers School (LiS) has received the Leiden erepenning—an honorary medal that is awarded each year during the celebration of the Leids Ontzet to a person or institute that has done a great service to the city of Leiden.

A team of students from Leiden University, TU Delft and Rotterdam University won a golden medal during the International Genetically Engineered Machine competition (iGEM) in November in Boston. Their project ELECTRACE concerned a bacterium that can be used to search for landmines.

Professor Joanna Aizenberg (Harvard University) is the recipient of the 2017 Havinga Medal. She is awarded for her eminent and original contributions to the field of biologically inspired materials science.

Mathematics students Bob Zwetsloot, Daan Becker, Loek Veenendaal and Onno Berrevoets have won 3 medals during the International Mathematics Competition in Blagoevgrad, Bulgaria last week.

Leiden chemist Marc Koper is the winner of the 2017 Faraday Medal for his significant contribution to electrochemistry, from fundamental science to practical application.

Boudewijn Röell, Leiden medical student and rower with the Asopos rowing club, has won a bronze medal with the Dutch Rowing Eight at the Olympic Games in Rio.

The German Astronomical Society has awarded the 2019 Karl Schwarzschild Medal to professor of Molecular astrophysics Ewine van Dishoeck. She will receive the medal during the annual meeting of the society from 16 to 20 September 2019 in Stuttgart.

Ludo Waltman, professor of Quantitative Science Studies at Centre for Science and Technology Studies (CWTS), has been awarded the Derek de Solla Price Medal.

Promotor: Prof.dr. H.W. Lenstra

Professor Kurt Deketelaere (KU Leuven and LERU) will receive the first Scaliger Medal, a new award offered by Leiden University to honour people or organisations that uphold the University’s values in a unique manner.

The European Physical Society (EPS) has awarded the Gero Thomas Commemorative Medal 2017 to Jo Hermans, emeritus Professor in Physics. He wins the award for his role as Science Editor of Europhysics News and his numerous contributions to education and public understanding of physics.

Mathematics students Pim Spelier and Bob Zwetsloot both won a medal at the International Mathematics Competition for University Students (IMC) 2018 in Bulgaria. Spelier talks about the competition, his preparations, and a mistake that almost costed him his good ranking.

Erik-Jan Zürcher, professor of Turkish languages and cultures, returns his Turkish medal to protest against the repressive regime of Erdogan's government.

The Edinburgh Medal 2016 had been awarded to both Kevin Govender of the Office of Astronomy for Development (OAD) and the International Astronomical Union (IAU). The award is a recognition for furthering education and technological capacity worldwide through the inspirational science of astronomy. The…

Promotor: H.W. Lenstra

Promotor: H.W. Lenstra, Jr., Co-promotor: B. de Smit

The Leiden mathematics student Onno Berrevoets won the silver medal during the last edition of the International Mathematics Competition in Blagoevgrad in Bulgaria. During this prestigious competition between mathematics students worldwide, he was able to measure himself to the world top.

The Europaeum academic community was awarded the Scaliger medal on 23 September in recognition of its promotion of academic values. Andrew Graham, trustee to the Europaeum and founder and honorary advisor to the Scholars Programme, was presented with the medal by President of the Executive Board Annetje…

The first Scaliger Medal was presented on 19 September to Leuven Professor Kurt Deketelaere, President of the League of European Research Universities (LERU). He received the award in recognition of his tireless commitment to promoting European research.

In the last weekend of April, the tenth edition of the Benelux Mathematics Olympiad took place. The Dutch delegation won a total of 8 medals. The 17-year-old Nils van de Berg even obtained a golden one!

In July 2004, a cooperation started between the Faculty of Archaeology and the Museo del Hombre Dominicano and the (University College London, England, Dr. José Oliver), to explore the possibilities to jointly undertake archaeological investigations in the Dominican Republic.

Over a decade ago the then foreign minister Abdullah Gül awarded me the “Medal of High Distinction” of the Republic of Turkey. I received the award, consisting of a diploma and a gigantic gold medal, during a festive ceremony at the Turkish embassy in The Hague. The reason I was deemed worthy of the…

Promotor: V. Vitelli, Co-promotor: J. Paulose

Promotor: H.J.A. Röttgering, Co-promotor: M. Haverkorn

Diplomatic History has never been a static discipline. The traditional, orthodox approach of piecing together the decision-making processes of policy-makers remains central, with its goal of reconstructing the reality of statecraft the defining characteristic. This approach - what A.J.P. Taylor referred…

Open Science Hub, a science education project coordinated by Leiden University, has won the 2021 Portuguese Medal of Scientific Merit for its contributions to community development through science education, research and innovation.

Promotor: Prof.dr. A. Achucarro, Co-Promotor: J.W. van Holten

This thesis is about cosmological inflation and its relation to observations.

Artin L-functions associated to continuous representations of the absolute Galois group G_K of a global field K capture a lot of information about G_K as well as arithmetic properties of K.

Our cantilevers have a low intrinsic damping rate: this enables us to measure with low noise, since damping is proportionate to noise. However, when the magnet is close to the surface of a sample we want to study, we measure a much higher effective damping rate. This is caused by magnetic interaction…

Promotor: Prof.dr. P. Stevenhagen, Co-Promotor: Dr. J.H. Evertse

Since the adoption of agriculture people have cultivated fields. The project concerns all kinds of aspects related to raising crops.

Promotor: Prof.dr.ir. T.H. Oosterkamp, N. de Jonge

Promotor: K.E. Schalm, Co-promotor: S.S. Lee

Ilya Kokorin, Meijers PhD candidate at the Department of Financial Law, has been awarded the Gold Medal in the prestigious competition of the International Insolvency Institute (III), the 2020 Prize in International Insolvency Studies.

Promotor: Prof.dr. P. Stevenhagen & Prof.dr. K. Belabas (Univ. de Bordeaux)

The thesis describes terrestrial field trials aimed to detect side-effects of pesticides within the framework of pesticide registration procedures. Field trials were developed using vascular plants Brassica napus and Poa annua, caterpillars Pieris brassicae and effects on decomposition were studied…

Since #MeToo there has been more openness about experiences of intimidations and sexual harassment of predominantly women at universities. Several universities have committees committed to the safety of the workplace. However, the issue of safety during fieldwork is rarely addressed. While an American…

In this work we describe three methods to improve the performance of Quantum Field Theory calculations.

Promotores: W.J.G.M. Peijnenburg, G.R. de Snoo, Co-promotor: M.G. Vijver

Promotor: S.J. Edixhoven

This thesis describes the implementation and on-sky demonstration of high-resolution integral-field spectroscopy for extreme adaptive optics systems that are used to find and characterize exoplanets.

Science, Leiden Institute of Chemistry (LIC)

A management strategy has been developed for field margins to reduce pesticide drift to non-target areas and to promote biodiversity on arable land. To this end, 3 and 6 m wide strips along the edges of winter wheat, sugar beet and potato crops have been left unsprayed with herbicides and insecticides…

Subproject of the NWO Smart Culture Grant research project 'The Critical Visitor'.

Governance and Global Affairs, Institute of Security and Global Affairs