Kralen spreken tot de verbeelding. Ze zijn aantrekkelijk en persoonlijk vanwege hun kleuren, materialen, patronen en associaties. Je draagt ze op je lichaam, waar je ze voelt en anderen ze zien. Kralen zijn waardevol en verplaatsbaar, tegelijkertijd reizigers en souvenirs.

De opening of the Academic Year 2022-2023 took place on Monday 5 September 2022 in Pieterskerk church.

De opening of the Academic Year 2021-2022 took place on Monday 6 September 2021 in Pieterskerk church.

The opening of the Academic Year 2024-2025 took place on Monday 2 September 2024 in Pieterskerk Church.

Naar aanleiding van het 900-jarig bestaan van de Norbertijnen is er vooreerst een grote tentoonstelling "Als de bliksem. 900 jaar Norbertijnen" van 4 mei tot en met 1 augustus in de abdij van Park in Leuven. Daarnaast biedt Jos Bielen, cantor van de abdij van Averbode, een boeiende tocht aan doorheen…

The opening of the Academic Year 2019-2020 took place on Monday 2 September 2019 in Pieterskerk church.

De opening of the Academic Year 2023-2024 took place on Monday 4 September 2023 in Pieterskerk church.

The opening of the Academic Year 2017-2018 took place on Monday 4 September 2017 in Pieterskerk church.

The opening of the Academic Year 2020-2021 took place on Monday 31 August 2020 in Pieterskerk church.

The opening of the Academic Year 2018-2019 took place on Monday 3 September 2018 in Pieterskerk church.

The opening of the Academic Year 2016-2017 took place on Monday 5 September 2016 in Pieterskerk church.

Op 26 september vindt de boekpresentatie van de jubileumeditie en herziene vertaling van Thomas Kempis' Navolging van Christus plaats in Boekhandel Van der Velde in de Broeren in Zwolle. De presentatie begint om 20.00 uur (inloop vanaf 19u30).

OPERA aims at establishing open and advanced research analytics practices and systems at Danish universities and in the Danish landscape of research analytics stakeholders.

PathOS aims to contribute to a better understanding and measurement of Open Science impacts and their causal mechanisms. This is pivotal in order to develop effective OS policy in the EU (European Union). It will do so by collecting concrete evidence of OS effects, by studying the pathways of OS practices,…

For the first time in the 441-year history of Leiden University, students will be the keynote speakers at the opening of the new academic year. Their talks will focus on refugees.

The student weekly diary of Archaeology/Egyptology students, 2022.

The aim of this study is to further develop the Open Science Monitor, which started as a pilot study.

In higher education, Open Educational Resources (OER) are available for anyone to use, but they are not widely used.

On July 8 and 9, 2022, Leiden University hosted the second conference of the research group on Institutions for Conflict Resolution, in collaboration with Radboud University Nijmegen and Utrecht University.

On 8 February 2022 Leiden University celebrated its 447th anniversary.

At Leiden University, we see open Science as the way to make a greater scientific and societal impact. There is also great momentum across the Netherlands for open science, and for good reason.

Open Access is an international development that aims at making research free and accessible for everyone. LUCAS supports the ideals and principles of Open Science. We are therefore hoping that all colleagues will be willing to contribute to the fulfilment of these ideals. But we realize that the developments…

Feedback from fellow students on academic writing is as informative as that of teachers.

Open access (OA) refers to academic output that is freely available online, without restrictions. This hugely increases the visibility of research.

On this page you find all the ways through which the Institute of Psychology aims to foster Open Science.

As a result of the current corona measures, attendance at the Opening of the Academic Year on 6 September will be restricted to a maximum of 75 persons. The ceremony can, however, be viewed online by taking part in a video wall.

Getting your bachelor’s degree in Holland? Visit Leiden Universities Bachelor’s Open Day and explore which bachelor’s programme might suit you best.

The NVIC library is a public, academic reference library. Entrance is free—no membership needed—and offers access to our book collection and two reading rooms, which have a WiFi connection. It is not possible to borrow books from our library.

In the podcast series 'Open Geesten', historians Joost Welten and Nadia Bouras tell us about their research and how history is intergrated in modern society. In short: what can the past tell us about the present?

Please follow the links below to the open MSc or PhD positions:

The concept behind GraspOS is to build the European Federated Open Metrics Infrastructure in a decentralised way, where: different types of data come together to create metrics; tools and services are developed to improve EU or global infrastructures but are also shared with national or institutional…

Watch the recordings of the policy roundtables here

An overview of awards and prizes granted to our staff and students in 2022, as well as special appointments at Leiden University and other institutions.

BE-OPEN is a structural project funded under the Erasmus+ Capacity Building in Higher Education action. The project is coordinated by the University of Novi Sad, Serbia. The main objective of the project is to develop conditions for the implementation of the core principles of Open Science at universities…

In November we went to a real, biodynamic farm (Kwekerij Eko Logisch) and listened to David, a farmer who believes you can limit harm to the environment while still growing heaps of vegetables, fruits, and herbs. On the two-hour visit, we were shown around the farm and even encountered some animals.

In September 2021 the CWTS open science policy came into effect. This policy deals with open access publishing, open research data, and open source software. All research projects carried out at CWTS are subject to the CWTS open science policy.

The integrity and reliability of academic research are of fundamental importance to the University. All parties, both within the University and outside, must be able to have confidence that our research is conducted in a scrupulous, fair, verifiable, impartial and independent manner.

Here you can find information about our next big event!

Want to study abroad? Visit the Master’s Week of Leiden University and find which master's programme taught in Leiden or The Hague is right for you.

The integrity and reliability of academic research are of fundamental importance to the University. All parties, both within the University and outside, must be able to have confidence that our research is conducted in a scrupulous, fair, verifiable, impartial and independent manner. To make sure you…

OSCL is a learning community where anyone associated with Leiden University can learn and talk about open science practices. Example events are Open Science cafés, workshops, and walk-in-hours. The what Open science is an umbrella term for an approach to science that aims to make scientific…

Leiden University has an Open Access policy and a Copyright Information Office.