Promotores: Bas Edixhoven, Guy Henniart

The recent terrorist attacks in Europe are presumably not just acts committed by individuals, but acts facilitated by larger jihadist networks. But how do such networks operate? Understanding their modus operandi can be useful knowledge to counter terrorist threats.

The Technology and Operation Management (TOM) group focuses on the operational challenges of adopting new cutting-edge technologies in areas such as artificial intelligence, precision medicine, and high-tech instrumentation.

This book offers a comprehensive analysis of the international law applicable to cyber operations, including a systematic examination of attribution, lawfulness and remedies. It demonstrates the importance of countermeasures as a form of remedies and also shows the limits of international law, highlighting…

This thesis mainly extends the theory of positive operators on Riesz spaces to a setting of pre-Riesz spaces.

The subject of this thesis, ‘Approach to Markov Operators on Spaces of Measures by Means of Equicontinuity’, combines an analytical and probabilistic approach to Markov operators.

This thesis consists of three papers that are centered around the common theme of Hausdorff uo-Lebesgue topologies and convergence structures on vector lattices and on vector lattices and vector lattice algebras of order bounded operators.

In this article, Makszin developed a conceptual framework for the operating mission of an independent Central Bank and traced changes in the operating mission of the Hungarian National Bank over its recent 27-year history together with Sebők and Simons. This study aims to understand the dynamics of…

Operators in the Lexicon opens with an old chestnut: why are there no natural single word lexicalizations for negations of the propositional operator and and the predicate calculus operator all: why neither *nand nor *nall?

On 14 November 2019, Luis Fiallos Pazmino defended his thesis 'Legal Perspectives on the Cross Border Operations of Unmanned Aircraft Systems'. The doctoral research was supervised by Prof. P.M.J. Mendes de Leon and Prof. E.C.P.D.C. De Brabandere.

Can international organisations be held responsible for violations of international law by peacekeepers in a peacekeeping operation?

Promotor: Prof.dr. T.H.W. Bäck

On 12 May, Joachim Koops, Professor of Security Studies and Scientific Director of the Institute of Security and Global Affairs (ISGA), was invited to brief the United Nations Department of Peace Operations in New York on the situation in Ukraine, options for the protection of civilians and lessons…

Science, Leiden Institute of Advanced Computer Science (LIACS)

Monica Kaminska, Dennis Broeders and Fabio Cristiano have contributed a chapter to the proceedings of the 13th International Conference on Cyber Conflict (CyCon 2021), which gathers 20 articles from the law, technology and strategy domains.

The Institute of Security and Global Affairs (ISGA) recently received a grant from the German Ministry of Defence to advice on how to strengthen Germany’s approaches to the protection of civilians in UN peace operations.

Can a proposed new radiofrequency approach to graphene biosensors lead to groundbreaking changes in genome mapping?

This article traces the evolution of interpretations of international law and international cyber norms on responsible state behaviour in cyberspace by reassessing five major – and allegedly state-led – cyber operations: Stuxnet 2010; Belgacom 2013-2014, the Ukrainian power grid 2015, the US presidential…

Do offshore windfarms affect the local biodiversity of the pelagic fish community and are fish deterred or attracted by sounds?

A delegation from Leiden University, headed by the Rector Magnificus Professor Paul van der Heijden, is currently in Xiamen, in South-East China, to conclude two agreements on intensive research and teaching collaboration with academic institutions there, and to open the first MEARC representative office…

Are you passionate about sustainability? Do you see opportunities to make Leiden University more sustainable? Are you able to inspire, engage and empower both students and staff? This is your chance to contribute!

The Metabolomics Facility of Leiden University is now officially in operation to prevent disease and to improve health throughout the human lifespan.

The research programme Probability Theory focuses on probability theory and on operations research.

The Leiden University Labour Law Department started a new cooperation with the Law School of the China University of Labor Relations in Beijing. The agreement was signed by Dean prof. Jiang Ying during the visit of her delegation on 19 September 2019 in Leiden. Also Vice-Dean prof. Li Wenpei and Lecturer…

Dirkje Schinkelshoek, Executive director of the Faculty of Science, will become the new Director of Operations and Finances at NWO Domain Organisation (NWO-D) in The Hague as of 1 September.

In Dutch newspaper Trouw, Joost Kok describes the operation and accuracy of smartphones, smart bracelets and watches.

On 8 June the Faculty of Archaeology and the Department of Antiquity and Cultural Heritage (DACH) of the Palestine Ministry of Tourism and Antiquity signed an agreement in Ramallah on the West Bank. The aim of the agreement is renewed and sustainable co-operation in the field of archaeology.

With effect from 1 September, Dirkje Schinkelshoek, M.A., will succeed Gert-Jan van Helden, M.A., as member of the Faculty Board of the Faculty of Science in the position of portfolio holder for Operational Management.

Promotor: S.M. Verduyn Lunel, Co-promotor: S.C. Hille

Fiffy the chimpanzee had rapidly developed cataracts in both eyes that made her as good as blind. Eye doctors at the Leiden University Medical Center (LUMC) have now managed to replace the lenses in both her eyes. As far as we know, Fiffy, who is thought to be between 30 and 40 years old, is the first…

The New Jersey Chapter of the international Institute for Operations Research and the Management Sciences

At the beginning of the year, the Dutch intelligence services, together with their American, German and Swiss colleagues, revealed that, for years, confidential communications of more than 100 countries had been intercepted. The project named 'Operation Rubicon' is a collaboration between Germany and…

On 8-9 October 2020, ACES and the T.M.C. Asser Instituut organised an interdisciplinary online conference ‘Migration deals and their damaging effects’ on the implications of the increasing use of informal (non-binding) instruments in the field of migration.

The ongoing coronavirus crisis means that Leiden Law Exchange (LLX) events have now also moved online. On 26 January 2021 policy workers, academics and professionals met in an informal setting under the Chatham House Rule to discuss the recent accusations aimed at the European Border and Coast Guard…

In the course ‘Research Design CSM’ Dr. Elke Devroe and Moniek Akerboom organized this year a competitive research conference where students of the Master Crisis and Security Management (CSM) presented their research design in order to gain some (fictive) funding on their proposal.

The current rule of law debate in the EU occupies not only the mind of European policy and lawmakers, but also of legal practitioners on the ground. The Europa Institute, in collaboration with the Meijers Committee, therefore organized a Leiden Law Exchange (LLX) to facilitate the exchange of ideas…

Lecture

The mission of science based business (SBB) connects the domains of science, business, and policy. Scientific research we focus on at Leiden in areas such as artificial intelligence promises to reshape our societies for the better. Translating science into positive societal impact however requires new…

Niels Laurens recently started as the new Director of Operations at the Faculty of Archaeology as well as the Faculty of Governance and Global Affairs. We sat down with him for an interview on his background, his drive, and his take on archaeology. ‘My main drive is to enable researchers and lecturers…

PhD Defence

Lecture

The mission of science based business (SBB) connects the domains of science, business, and policy. Scientific research we focus on at Leiden in areas such as artificial intelligence promises to reshape our societies for the better. Translating science into positive societal impact however requires new…

Promotor: S.M. Verduyn Lunel, Co-promotor: O.W. van Gaans

The SAPPAO project aims to optimise the accuracy and reliability of predicting scheduled flight times. The full name of the project is 'A Systems Approach towards Data Mining and Prediction in Airlines Operations'.

Lecture

SBB research focuses on the complex operational, organisational dynamics of technology-intensive sectors.

The protection of civilians (POC) in armed conflict has become a core strategic objective for the United Nations system and for UN peace operations in particular. The UN, however, is not the sole actor engaged in POC.