Promotor: J. Aarts

Our world is shrinking, or at least our electronic devices are. From PCs to mobile phones: everything is smaller and thinner. The smaller the chip, the better it can conduct electricity and pass on information.

Within Una Europa, academic collaboration takes place in interdisciplinary Self Steering Committees (SSCs)

This article explores levels and patterns of legitimacy beliefs with respect to multistakeholder global governance at ICANN. From a large and systematic evidence base, Jongen & Scholte have found that ICANN has strong legitimacy underpinnings among its staff and board, as well as quite uniformly moderate-to-high…

The place of European states and institutions in world politics is the core focus of this pillar. Research on this theme concerns European actors’ ability to promote peace, security and justice in their neighbourhood and to shape the future of global governance by translating its economic size into…

This research cluster is a part of the Institute of Political Science’s research programme ‘Institutions, Decisions and Collective Behaviour’. Its members examine the sources, design, effects and contestation of norms, rules, institutionalised practices and formal organisations that operate across national…

Streptomyces are multicellular, Gram-positive bacteria in the phylum of actinobacteria which produce a high amount of bioactive natural products of which the expression is tightly coordinated with the life cycle.

Strategic direction of the GTGC initiative lies with a Steering Group, composed of seven members from four Leiden University faculties. Chaired by Leiden's Professor of Global Transformations and Governance Challenges, the Steering Group addresses questions such as overall vision, staffing, communications,…

Are traces of fire use detectable in ancient hominin genomes?

Correctly interpreting the patterns of fire evidence in the archaeological record will illuminate the origin of human fire use.

Research groups in the Quantum Matter & Optics programme investigate electronic properties of matter and light-matter interactions with emphasis on quantum information.

On 23-24 June 2022, Jan Aart Scholte and Valentina Carraro were invited to the Annual Meeting of the Academic Council on the United Nations System. Jan Aart Scholte gave a paper on the ‘Institutional Sources of Legitimacy at ICANN’. Valentina Carraro was a roundtable speaker during the collective entry…

The research in my group addresses a range of topics related to quantum many-body physics.

The annual conference of the Global Transformations and Governance Challenges (GTGC) interdisciplinary research programme will take place in The Hague on 7-9 June. Why should you be there? ‘The problems in the world affect us all. This conference will be looking at planetary governance’, says programme…

On 8 April 2022, Jan Aart Scholte gave a keynote lecture on ‘Multistakeholderism: Prospects of an Institutional Design’ at the T.M.C. Asser Institute.

Professor Jan Aart Scholte delivered an inaugural lecture, entitled “Governing a (Better) Global World” on Friday 4 February 2022 in the Groot Auditorium of the Academy Building, Rapenburg 73 in Leiden.

On 16 May 2023, Jan Aart Scholte presented research on the Regional Internet Registries to the annual conference of GIG-ARTS in Padua.

On 19 May 2022, Jan Aart Scholte gave a keynote lecture on ‘Legitimacy in Internet Governance’ for a workshop at the European University Institute, Florence, Italy.

On 24 November 2022, Jan Aart Scholte delivered the Cleveringa Lecture at the Netherlands Embassy in London on the subject 'Afgelopen met de globalisering' ('Is globalisation finished?').

During the VII BRICS Conference, organised by the University of São Paulo, prof.dr. Jan Aart Scholte contributed to a panel on the future of multilateralism.

On 18 May 2023, Jan Aart Scholte gave a keynote address on ‘Globalisation or Geopolitics?’ at the European Sociological Association (RN15: Transnational and Global Sociology) in Milan.

On 12 April, GTGC's chair, Prof. Jan Aart Scholte, took part in, and presented at, the Korea-Netherlands Cyber Dialogue in Seoul, South Korea.

On 10 June, GTGC Chair Prof. Jan Aart Scholte, together with Soledad Garcia Ferrari of the University of Edinburgh, spoke at the launch of The Hague Global Futures Hub.

On 25 April, GTGC Chair Prof. Jan Aart Scholte, spoke on global democracy at the Netherlands Institute for Multiparty Democracy (NIMD).

On 5 July 2021, GTGC Chair Jan Aart Scholte moderated a panel on digital data governance during the 2021 Conference of the Society for the Advancement of Socio-Economics (SASE).

If computers work on superconducting current, they won’t consume any energy. Leiden physicists have now gained control over a new type of superconducting memory elements. Publication in Nature Communications.

An overview of awards and prizes granted to our staff and students in 2018, as well as special appointments and royal distinctions.

Past event: On 21 April 2023 Jan Aart Scholte and colleagues presented their report Global Governance: Fit for Purpose? to 80 policy practitioners in Stockholm at the headquarters of SNS, Center for Business and Policy Studies.

On 23 November 2022, Jan Aart Scholte contributed to a roundtable of the Networking Channel on 'The Transforming Challenges of Internet Governance'. Click here to find out more about the event.

On 17 October 2022, Jan Aart Scholte contributed to a conference plenary roundtable on 'From Internet Governance to Digital Political Economy'. Click here to find out more about the event.

On 8 February, GTGC's Chair prof.dr. Jan Aart Scholte, gave a speech during the high-level dinner of the university's 449th Dies Natalis. The speech was themed around 'including the other' in research and focussed on the value of inviting and engaging with perspectives different than your own.

On 12 December, GTGC's Chair, Prof. Jan Aart Scholte delivered the Cleveringa Lecture in Istanbul.

On 29 November 2022, Jan Aart Scholte and colleagues presented the project 'Digital Data: Polycentric Governance Perspectives' at the United Nations Internet Governance Forum in Addis Ababa. Click here to find out more about the event.

On 30 August - 3 September 2021, Valentina Carraro and Jan Aart Scholte presented their papers during the General Conference of the European Consortium for Political Research (ECPR) in Innsbruck, Austria.

On 29 April 2023, Jan Aart Scholte and co-researcher Hortense Jongen presented their research on legitimacy in multistakeholder global governance to the Board of Directors of the Internet Corporation for Assigned Names and Numbers (ICANN) in Brussels.

On 22 April 2022, Jan Aart Scholte presented his research to the Leiden Political Economy Group (L-PEG) and to GTGC's thematic area on Economy during a research seminar. The title of the presentation was 'Inequality and Legitimacy in Global Governance'.

17 November 2021. Jan Aart Scholte and co-researcher Hortense Jongen presented their work on 'Institutional Sources of Legitimacy in Multistakeholder Governance at ICANN' at the annual conference of the Netherlands Institute of Governance in Utrecht.

On 4 May 2023, Jan Aart Scholte presented the co-authored report 'Global Governance: Fit for Purpose?' to the International Organisations Partnership of the Organisation for Economic Co-operation and Development (OECD) at the International Organisation for Standardisation (ISO) in Geneva.

Jan Aart Scholte was lead organizer of a conference on ‘Future Directions in Global Legitimacy Research’, held in Stockholm on 21-22 June 2022. The gathering assembled 50 leading scholars on this subject to reflect on future research concerning the sources, processes, and consequences of legitimacy…

On 13 December 2022, Jan Aart Scholte and Soetkin Verhaegen presented to the German Institute of Global and Area Studies on 'Citizens, Elites, and the Legitimacy of Global Governance'. Click here to find out more about the event.

On 10 May, GTGC Chair Prof. Jan Aart Scholte, presented the paper ‘Legitimacy in Global Governance: A Cross-Level Analysis’ at the European University Institute (EUI) in Florence, Italy.

On 31 May, GTGC Chair Prof. Jan Aart Scholte, together with Carolina Aguerre and Malcolm Campbell-Verduyn, launched their book 'Global Digital Data Governance: Polycentric Perspectives' at the University of Groningen.

Two of GTGC's core staff members participated in the 2024 edition of the convention of the International Studies Association (ISA).

On 4 November 2022, Jan Aart Scholte presented a paper on 'Individual Sources of Legitimacy in Multistakeholder Global Governance at ICANN' at a workshop at the Global Policy Institute, University of Durham on 'Legitimacy and Legitimisation of Global Governance in Crisis'. Click here to find out more…

During orange juice production only around a half of every orange is turned into juice. Lizah van der Aart and Blair Berger, both MSc-students at the IBL, and Ryan Bogaars from Delft University, received an NWO-scholarship to develop a novel method to extract natural products from orange residue.

The idea that modern humans displaced Neanderthals because they were better protected against toxic smoke components is now under fire. An earlier study that put forward this suggestion has now been refuted by genetic research by scientists from Leiden and Wageningen. This new research was published…

GTGC researchers participated in the annual convention of the International Studies Association (ISA), with this year's theme of 'Globalization, Regionalism and Nationalism: Contending Forces in World Politics'.

On 29 October, seven innovative lecturers from different faculties will join the existing ten fellows of the Leiden Teachers' Academy. The current fellows have been engaged for the past year in implementing their innovation projects. How are these progressing?

Which two scientists will present their research best in three minutes? It could be the one with the most supporters.

Electrons that spin synchronously around their axis, turn out to stay superconducting across large distances within magnetic chromium dioxide. Electric current from these electrons can flip small magnets, and its superconducting version could form the basis for a hard drive without energy loss. Publication…