Hydrogen peroxide (H2O2) is an important bulk chemical that is used in various industrial processes. More than 95% of the H2O2 used in industry is made via the anthraquinone process during which a large amount of energy is going to waste.

The Department of Business Studies focuses on research questions at the intersection of law and behaviour in the context of organizations and enterprises. The department brings together specialists in entrepreneurship, organizational psychology, marketing, strategy, economics, and finance.

The War, Peace and Justice group unites scholars and practitioners to explore war dynamics, peace promotion, and justice’s role in conflict and global affairs.

Open online education has become a highly popular method of education. The current project aims to further our knowledge of how open online courses can be best designed to be consistent with human learning mechanics and facilitate meaningful learning.

The state of our environment is a global concern. Despite an increasing awareness, setting internationally binding and ambitious commitments has proven to be a very difficult process. Can unilateral trade measures form an alternative and contribute to global environmental protection?

Museum Temporalities analyzes how museums relate to time. It explores the hidden temporal assumptions and practices that define museums. How might these assumptions help us to better understand and address museums’ often problematic and painful relationship to the colonial past?

Get the most out of your studies at Leiden University by taking part in our extracurricular activities.

Would you like to go to work feeling healthy and energetic, and end your working day with a positive feeling, but things don’t always work out that way? Healthy University Leiden works with you to create a healthy and pleasant working environment in which you can realise your full potential.

Plant architecture has distinct forms in different plant species, but also within a species the finalarchitecture of a plant is determined by its gradual development and changes therein induced by environmental conditions during the plant’s life cycle.

YAL stimulates interdisciplinary collaboration.

How do commissions of inquiry operating in conflict situations utilize international law, and how can inquiry findings be utilized by other bodies belonging to the international legal community?

How do individuals make decisions? What determines the quality of group decisions? When and why do people cooperate with others? How does intergroup competition evolve?

Muhammad Adlin Sila examines the range of ways Bima Muslims constitute their Islamic identities and agencies through rituals and festivals. In response to their surroundings, what it means to be a Muslim is constantly being negotiated.

The Project “Excellence in science and innovation for Europe by adopting the concept of Responsible Research and Innovation (NewHoRRIzon)” sets out to promote the acceptance of RRI in Horizon 2020 (H2020) and beyond. It will work out the conceptual and operational basis to fully integrate RRI into European…

How does the criminal justice system in Indonesia safeguard the rights of and access to justice for witnesses and victims?

How can international investment law and arbitration take account of the public interest in, and more broadly, the public dimension of, the relations between foreign investors and host States ?

Soil is a home for an unbelievable diversity and abundance of microbial life that is essential for supporting life on our planet.

This publication examines the issues regarding the cross-border resolution of financial institutions, focusing on the power allocation between the home and host resolution authorities, i.e. the jurisdiction rule.

ISBA2025

TRIXY is a national Center of Expertise, in which clinical professionals and expert researchers work together to improve knowledge and clinical care for children with X and Y chromosome trisomies.

Dialogue is a multi-dimensional communication mechanism whose processes can only be examined by means of an interdisciplinary approach.

This socio-legal study focuses on the implementation of climate change response laws and policies in developing countries with a weak rule-of-law environment, and their (unforeseen) effects on vulnerable peoples’ land rights.

In what ways can the professionalisation of teachers and supervisors in police education around diversity, inclusion and diverse professionalism be increased?

Promotor: Huub J.M. de Groot, Co-promotor: Francesco Buda

Leiden University values participation: the participation organs are the ears and eyes of the university. They identify issues of concern among staff and students and help advise and decide on the future of our organisation. Something for you? Then stand as a candidate! This year, elections will…

How does the development of digital technologies impact society, and law/regulation within that society?

This article investigates the efforts of influential Turkish Muslim civil society actors to amplify the voices of Muslim women in the Netherlands.

The BOCA project explores new forms of communicating academic knowledge as a way to strengthen the connection between the university and society. The project was awarded a Kiem seed grant and is led by Daniela Vicherat Mattar (FGGA/LUC) and Nanne Timmer (FGw/LUCAS).

On 7 February 2019, Helena Ursic-Vrabec defended her thesis 'Uncontrollable: Data subject rights and the data- driven economy'. The doctoral research was supervised by Prof. dr. S. van der Hof.

In 2016, Dutch University Medical Centres (UMCs) developed the self-evaluation tool based on the PhD Competence Model. Our partners at Utrecht University are making a digital version of the tool available free of charge for our PhD candidates at Leiden University, including for candidates who are not…

Leiden University Centre for Intercultural Philosophy (LUCIP) is a centre housed in the Institute for Philosophy at Leiden University.

The Centre for Indigenous America Studies (CIAS) at Leiden University is designed to coordinate and promote the teaching and research of Indigenous languages, literatures, cultures and cultural heritage.

The International Institute of Air and Space Law is one of the leading international academic research and teaching institutes in the world, specialising in legal and policy issues regarding aviation and space activities in the broadest sense of the word.

This article investigates the causes and examines how differing public perceptions of the rule of law contribute to this trend.

LUGO is rolling out Green Teams across the University, now expanding to The Hague Campus Teams.

Dutch knowledge institutions are taking steps to recognise and reward open science. On 13 December, the Open Science NL Steering Board approved a total of 1.2 million euros in grants to 23 institutions. The Centre for Science and Technology Studies (CWTS) leads the national coordination of the local…

Leiden University regularly welcomes members of the Royal Family to attend opening ceremonies, lectures, presentations and unveilings of works of art.

Blended and hybrid teaching are presented as crucial in promoting teaching innovation, as well as more flexible study approaches allowing students to develop their own tailor-made study programmes. While the strategy document focuses on the positive aspects of digital teaching tools, no systematic study…

Collaboration is right at the heart of our work within the theme Health and well-being in a healthy society.

Negotiation can only really be an alternative to warfare, if the parties agree on a framework of rules and procedures. And if the confidence of the partners may increase in another. But negotiations continue to wage war by peaceful means.

Chapter 2 describes a post-synthetic methodology to introduce a fluorescent label in highly lipophilic, Pam3Cys based conjugates.

Improving health, enhancing well-being and reducing health disparities across society.

Development of a curricumlum for EACTP's certification for turnaround professionals.

Promotores: Prof.dr. P.C.W. Hogendoorn & Prof.dr. H.P. Spaink, Co-promotor: Dr. B.E. Snaar-Jagalska

On the 23rd of February, Adrian Sydney Gomes successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Adrian on this achievement!

Do you want to make contact with talented young people at an early stage of their career? Career Services can help you can get in touch with students and young alumni of Leiden University.

This year, there are elections for the student section of the University Council, the Faculty Councils and the Student Council of LUMC, the staff section of all Faculty Councils and all Employee Councils. What topics and positions do you find important? With your vote, you ultimately have a say in university…

This dissertation presents the results of the importance of creativity for ICT-students of Dutch universities of applied sciences (in Dutch: hogescholen), and the functioning of training courses that aim to promote creative abilities is highlighted.

The aim of this thesis was to examine what teachers want to learn themselves. The main research question was: what, how and why teachers want to learn? And does this depend on their years of teaching experience and the school at which they work?

Opportunities, challenges, and future perspectives of people-centered approaches in dynamic historic urban landscapes