433 search results for “die natalis 2025” in the Staff website
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New Year's Reception 2025: the power of diversity and collaboration
‘Let us not forget the power of genuine engagement,’ dean Sarah de Rijcke stressed at the New Year's Reception on 7 January 2025, which was also attended by Rector Magnificus Hester Bijl and addressed the Faculty of Social Sciences.
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In Memoriam: Dr Joannes (Jan) Schmidt (15 June 1951-11 August 2025)
Last week, the sad news reached us that Dr Jan Schmidt passed away on 11 August 2025. We wish his partner, friends and family strength and comfort as they cope with this loss. Jan Schmidt will be remembered as one of the most prolific and learned scholars in the field of Ottoman codicology and histo…
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Leiden Science rings in 2025 with inspiring speeches and happy winners
An impressive speech by Dean Jasper Knoester, a lecture by top researcher Mario van der Stelt about brain messengers, and the presentation of the faculty awards. 2025 begins on a hopeful and festive note, with a toast to a year of fruitful collaboration within and beyond the faculty.
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Tell us about your experience: employee survey starts on 6 May 2025
Organisation, Human resources
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Throwback to the Archaeology End of Year Event 2025: 'The end of the Janocene'
Another year has reached its end. And what a year it has been! On December 4th staff and students of the Faculty of Archaeology came together to celebrate and reminisce. The event's central topic was the end of Jan Kolen's term as Dean. Martina Revello Lami moderated the event.
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Education Kick-Off 2025: Encouraging psychology students to take responsibility
How can we enhance psychology students’ sense of responsibility for their own learning? Lecturer Anouk van der Weiden led a discussion on this pressing question during the Education Kick-Off on 28 February and explains why it’s so crucial to address it collectively.
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Meet the student candidates for the Faculty Council Archaeology 2025-2026
Organisation
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Looking back on the Research Day 2025: It Takes a Village – Shaping Interdisciplinary Futures
'Let's make this a twice-yearly tradition!'– a feeling shared by many after the vibrant Research Day. Engagement started early, with participants connecting informally over good coffee before the formal start of the event on 19 November.
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Planning renovation Pieter de la Court building between 2023 and 2025
In June 2023, it was already announced that the Faculty of Social and Behavioural Sciences will continue to use the Pieter de la Court building until at least 2035. This offers perspective, which is why various departments are working on a plan for works to improve comfort, appearance and sustainabi…
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Suicide prevention professor: ‘Talking saves lives’
How can we as a society prevent suicide? According to Professor of Suicide Prevention Renske Gilissen, a better understanding and targeted action could help save lives.
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Statement on Academic Freedom – The Rectors of the Dutch Universities (2025)
Without academic freedom, we might not have antibiotics, nor a deep understanding of human behaviour. Literary criticism, climate models, and ecological restoration would be severely limited; just like ethical reflection on artificial intelligence, justice, trauma, parenting, faith and hope. All these…
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De kat, de kameleon en de zwaardvis die zich een walrus voelde: Publieke audit en verantwoording als wezenlijk politieke en emotionele activiteiten
Inaugural lecture
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Bas van Rijn wins Fritz Stolz-Preis 2024
LUCSoR alumnus Bas van Rijn was awarded the Fritz Stolz-Preis on 7 June 2024 for his PhD Dissertation “The Experimental Culture of Afterlife Research: Attempts by Spiritual Animal Magnetizers to Prove Life after Death”.
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FYSICA 2025
Conference
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In memoriam: Alexander Hendrik (Sander) de Groot (3 april 1943 - 1 april 2024)
Op maandag 1 april 2024 stierf onze leermeester, vriend en gewaardeerd collega Dr. Alexander Hendrik de Groot (Sander).
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CRM 2025
Moot Court
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Opening academic year 2025-2026
Academic ceremony
- SSEALS - 2025
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P.J. VethNonnensteeg 1-3, Leiden
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Just Peace Festival 2025
Festival
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Open Science Week 2025
Festival
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IOPS Summer Conference 2025
Conference
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ACM FOGA conference 2025
Conference
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LACDR Spring Symposium 2025
Symposium
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FSW Education Festival 2025
Conference
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LCN2 seminar October 2025
Lecture
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LCN2 seminar February 2025
Lecture
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Rick van Well
Faculty of Social and Behavioural Sciences
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Cynthia van Vonno
Faculty of Social and Behavioural Sciences
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Tom LouwerseFaculty of Social and Behavioural Sciences
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Irene GrootFaculty of Science
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Mark RutgersFaculty of Humanities
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Jeroen TouwenFaculty of Humanities
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Mirjam de BaarFaculty of Humanities
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LCN2 seminar January 2025
Lecture
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BABESCH Byvanck Lecture 2025
Lecture
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LCN2 seminar September 2025
Lecture
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LCN2 seminar May 2025
Lecture
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Purple Friday 2025
Debate
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Sociolinguistics Circle 2025
Conference
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LCN2 seminar November 2025
Lecture
- Meijerslezing 2025 en Nieuwjaarsreceptie
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LCN2 seminar March 2025
Lecture
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Dorine SchellensFaculty of Humanities
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Rik van GijnFaculty of Humanities
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What do complex molecules tell us about star formation?
How do you progress from an immense gas cloud somewhere in the universe to a star with planets? Research by Astronomy PhD student Martijn van Gelder sheds more light on the earliest phases of this process. He will receive his doctorate on November 24th.
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Innovating and connecting
447th Dies Natalis
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Blade Runner 2025?
Lecture, Studium Generale
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Leiden University is travelling to the past and the future for its 450th birthday
Leiden University is celebrating its 450th anniversary in 2025 with a feast for the eyes, ears and spirit. The anniversary year opens with an extra special Dies Natalis on 7 February. Highlights includes an alumni festival, three exhibitions and a canal concert.
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From Dialectology to Dialectometry 2025
Weekly Workshop