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.

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. To make sure you…

Here you can find information about our next big event!

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 PhD…

The team Academic Orientation offers activities for primary and secondary education pupils and their teachers regarding Science for Society and Teacher Professional Development.

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.

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.

Leiden University policy requires researchers to make all their Leiden-affiliated peer-reviewed articles available.

Leiden academics research the world around us and pass on their knowledge to future generations. Each with his or her individual expertise and personal fascination for a particular discipline, they are the public face of the University.

Study information

It is advisable to open Dutch bank account once you move to The Hague (if you do not have one already), as it will allow you to get many other services such as a mobile phone contract, transportation, etc.

For the duration of 2022, Leiden is the European City of Science. That means a year in which Leiden will be the European knowledge platform, with a 365-day program full of science, art and culture. Of course, the faculty of humanities will also be a part of this year.

Study information

50 years ago Lauterbur published the basic principle of MRI. Sine then MRI has become more expensive. Professor Andrew Webb describes what is needed to make MRI available for everybody.

The opening times of the Humanities buildings vary. The Lipsius building is opened during evenings as well, the other faculty buildings retain office hours.

Although each Dutch university has its own culture and tradition, there are some practices that are common within the academic approach in the Netherlands. Four things you need to know about our academic culture:

We develop open micro cavities to trap light in small volumes and thereby increase the interaction with intra-cavity emitters. Important aspects in this development are the optical penetration in the mirrors, coupling between optical modes, and scattering and clipping losses.

On this page you will find more information about the selected projects of the Justice, Equity, Diversity and Inclusion (JEDI) Fund for 2022.

In 2022, many of our staff and students won fantastic prizes and were awarded important research grants.

Positive expectations can influence sensations of itch and evoke placebo effects, whereas negative expectations can trigger nocebo effects in itch. There is evidence that placebo effects can occur even when people know that they are taking a placebo. Little is known about how these so-called open-label…

We as Young Academy Leiden are continuously educating ourselves and are listening to the voices coming from our own university, especially the young academics.

The Academic Language Centre has developed 10 video clips on Academic Presenting. Watch them below for a good start to your studies!

Fifteen knowledge institutions and the Ministry of Education, Culture and Science have signed the covenant for Open Science NL. Leiden University has also joined the covenant, via the Universities of the Netherlands. This marks the start of the Dutch Research Council’s and brings the transition to open…

eLaw offers various post-academic courses for legal professionals. These courses are aimed towards privacy and telecommunications law. See the links in this window for more information at the bureau Juridische PAO (Legal Post-Academic Education Office) of Leiden Law School.

On this page you'll find the recordings of the programme presentations held at the Leiden University Bachelor's Online Open Day of 7 October 2023. Perhaps you joined this event and would like to rewatch the presentations or are curious about ones you didn’t see the first time around. Or you haven't…

Scientific integrity is an essential element in the PhD trajectory and is addressed in several different settings.

Language connects us! We are here to help you! The Academic Language Centre (ATC) is the language centre of Leiden University. As the oldest university language centre in the Netherlands, we offer language courses in a wide range of languages, both for beginners and advanced students. All courses are…

To help you improve your skills in communicating about your research in English, the Graduate School has an in-house Academic English Lecturer.

LUGO's Autumn Event 'Requiem for Nature' took place late November and was a great success!

Opening

In this part of the LUC Newsletter Archive you can find the newsletters of block 3 and 4 of academic year 2019 - 2020.

Combining results from bibliometric analyses, a global sample of researcher opinions and case-study interviews, a new report reveals that although the benefits of open research data are well known, in practice, confusion remains within the researcher community around when and how to share research…

Lots of efforts are being made to promote open science practices in scholarly publishing. However, information on the openness of scholarly journals is highly fragmented. There are various data sources that provide information on specific aspects of openness, but there is hardly any integration of these…

In July 2022, Leiden hosted the ESOF conference.

Prospective employers sometimes request a certified copy of your diploma or your academic transcript. These certified copies can be provided by the University. You can also apply to the University for advice on having your diploma translated.

Una Europa offers many different opportunities to Leiden's teachers and researchers.

In the Surveillance and Security Threat Monitor 2022-2023, the research project thematically examined threat developments.