1,467 search results for “R programming” in the Public website
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Alumni event in Jakarta 11 November 2025
Alumni event
- Exploring the Medieval Archive (5 ECTS)
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Combined Oral Contraceptives and Venous Thrombosis
PhD defence
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Hegemonic Memory Culture and Postmigration: How to Remember the Past in Diverse Societies?
Lecture, Conversation
- Introduction to International Medieval Studies (5 ECTS)
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Consumer heterogeneity in internal reference price formation
PhD defence
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Leiden astronomers launch biggest space-ice database ever: ‘A kind of phone book, but for ice’
It is the largest database for space ice yet: The Leiden Ice Database for Astrochemistry: LIDA. Created by astrophysicists at the Leiden Observatory, LIDA includes not only hundreds of measurement data, but also software to examine astronomical observations and prepare new measurements with the James…
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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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Bacteria stunt with established plant-soil feedback theory
‘What I find most alluring about soil life is that you can steer it,’ researcher Martijn Bezemer of the Institute Biology Leiden (IBL) reveals. ‘You can ask: What do you want? And then I can transform the soil into something you need. At least, that is what we thought.’
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Alumna Nadia Kadhim: From children’s rights to Forbes 30 under 30
Alumna Nadia Kadhim started in 2017 as a corporate lawyer implementing the General Data Protection Regulation (GDPR) at one of the companies where she volunteered. By late 2022 she had received both a Most Inspiring Women in Cyber Award and was on the Forbes 30 under 30 list with her legal start-up…
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Pascal Haazebroek and Kirsten Buitelaar on lecturers and students new style
‘You’re in it together,’ says Pascal Haazebroek, Director of Studies of Psychology. ‘You have an influence on your education; you’re part of a university, so come back to campus now that you can,’ urges Kirsten Buitelaar, student member of the Board of Education. Read this double interview about lecturers…
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Alfons Chorus, founder of the Institute of Psychology: who was he really?
Alfons Chorus was the ‘founding father’ of Psychology in Leiden. His son Rogier Chorus recently obtained his PhD at Leiden University based on his biography of his father. He talked to his Leiden PhD supervisor Willem Heiser about his father’s innovations, his plagiarism and how he was misunderstood…
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Don’t take everything in a scientific journal at face value, students learn in this new module
In the ‘Educatips’ column, psychology lecturers share their most important insights on teaching. This month: Anouk van der Weiden, together with a team of colleagues and students, developed a module on critical reading, application, and writing. 'Students often think: who am I to criticise a published…
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LTA conference: preparing students better for the job market
Can you, as a university lecturer, base your teaching on your research and at the same time prepare your students for the job market? This was the core question at the annual teaching conference organised by the Leiden Teachers’ Academy on 20 November. The two are not mutually exclusive, was the con…
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Feeling overwhelmed by your PhD? This new infographic offers guidance
Providing and receiving feedback, meeting deadlines, and simultaneously considering your future: how to juggle all these tasks during a PhD project? The new 'PhD Golden Rules' offer advice on how PhD candidates and their supervisors can collaborate productively
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Suspend student exchanges with Hebrew University of Jerusalem and Tel Aviv University
Leiden University’s Committee on External Collaborations – Human Rights and Conflict Zones advises the Executive Board to suspend student exchange programmes with Hebrew University of Jerusalem and Tel Aviv University until further notice.
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Blog Post | Seeing and Unseeing Caste in Diplomacy
The Hague Journal of Diplomacy's most recent special issue focuses on Caste and Diplomacy. As one of its editors, it is only appropriate that I take the opportunity in this blog to describe how I was introduced to this theme.
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Young Academy Leiden: bursting with youthful zeal
Great things are expected of Young Academy Leiden. The first 13 members of this society for young researchers will provide the Executive Board with fresh ideas on teaching, research, policy and how to connect with society. The researchers themselves will benefit from the contact with their peers from…
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Etymology calendar: every day a word and its history
The Etymology Calendar for 2020, which was compiled by five linguistics students from Leiden University, has now hit the shops. After the resounding success of the first Etymology Calendar last year, this year’s version is being published by big-name publishing house Brill.
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Warm welkom voor nieuwe studenten tijdens EL CID
On a sunny Lammermarkt, thousands of new students gathered to kick off their student life in Leiden at the 56th edition of EL CID.
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2009 Co-operation between Palestine and Leiden Archaeology renewed
On 8 June the Faculty of Archaeology and the Department of Antiquity and Cultural Heritage (DACH) of the Palestine Ministry of Tourism and Antiquity signed an agreement in Ramallah on the West Bank. The aim of the agreement is renewed and sustainable co-operation in the field of archaeology.
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Hora Hester Bijl! Farewell to a rector who steered the university through turbulent times
The university bid farewell to its Rector Magnificus, Hester Bijl, on 13 January during the ‘Hester’s Highlights’ symposium.
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Sackler Distinguished Lecture Series on Human Rights
The Sackler Distinguished Lecture Series on Human Rights was established at Leiden University through an endowment given by Dr. Raymond R. Sackler and his wife, Beverly, international philanthropists with a commitment to supporting scientific research. The lectures mark the annual celebration of International…
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‘We’re not only studying society, we’re creating society’
Students, staff and alumni of the Faculty of Social and Behavioural Sciences joint forces to interact, debate, pitch, and speed date together at the Connecting Social Sciences science festival on Friday 22 November, 2019. After the opening speeches and panel discussion on science and societal impact,…
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Dick Stufkens Prijs 2019 awarded to electrochemist Thom Hersbach
The Dick Stufkens Prize 2019 for the best PhD thesis of the Holland Research School of Molecular Chemistry (HRSMC) will be awarded to Thom Hersbach. In his thesis, Hersbach presents a thorough analysis of cathodic corrosion. His comprehensive research, on which he graduated with the distinction cum…
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Caribbean archaeology in times of corona: ‘Instead of fieldwork, our students worked on an online exhibition’
Recently, in the midst of coronavirus situation, Professor Corinne Hofman and her team became part of the NWO project Island(er)s at the Helm. Both the application process as well as the start of the project were challenged by the limitations set by Covid-19. ‘As a preparation we travelled through the…
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Wijnhaven: where you can get to know the world
On 10 February Leiden University celebrated the official opening of Wijnhaven, the University's newest premises in The Hague. Everyone present emphasised the added value of a modern location in the heart of the city.
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Life after a stem cell transplant: research on recovery and support
What is life like after a stem cell transplant? Haematologist Jennifer Tjon and nurse practitioner Kyra Oosterink from the LUMC are studying how patients experience recovery and what support they need.
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Students bring turbulent past of Valkenburg airfield to life
The former Valkenburg airfield is steeped in history: the Romans defended their empire here, German forces landed here in 1940 and even the Cold War left its mark. Now thousands of homes are planned for the site. Students from Leiden and Delft are exploring how to make this past visible.
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From War on Drugs to Criminal Governance: Mexico’s Security Dilemmas
Lecture
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A Pursuit of Ontological Truth in Aristotle's Philosophy
PhD defence
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CPP Colloquium "Global Justice Beyond North vs South"
Lecture
- Open Science Coffee: Experimenting with an open, continuous deployment PhD dissertation
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A Truth Universally Acknowledged: Dutch Investment in French: Colonial Resources in the Eighteenth Century
PhD defence
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Deciphering the Atomic Structure of the Electrified Metal Oxide- Electrolyte Interface
PhD defence
- Open Science Coffee: Developing tools and practices to promote open and efficient science
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Van Marum Mini Symposium
Lecture
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A cross-cultural comparison between Chinese and Russian self-praise on social media
Lecture, Sociolinguistics & Discourse Studies Series
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Van Marum Colloquium: New frontiers in modeling nanoporous materials and their applications at the crossroads of quantum mechanics, statistical
Lecture
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Digital Humanities Winter School
Workshops
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Van Marum Colloquium: High-Rate CO2 Electrolysis: From Electrocatalysts to Electrolyzers / Multiple reactivity descriptors for the Catalytic
Lecture
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Social class and the rise of Scottish Standard English: Insights from a corpus of poor relief petitions
Lecture, Sociolinguistics & Discourse Studies Series
- Volume 10 (2015)
- Volume 5 (2010)
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Project Office IRP
Programme management of research programme “Strengthening knowledge of and dialogue with the Islamic/Arab world”
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Book series
Diplomatic Studies (DIST) is a peer-reviewed book series that encourages original work on the theory and practice, processes and outcomes of diplomacy.
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2019 Hall of fame
Over the past year, many of our staff and students have won prizes, been awarded a substantial grant or been appointed to an academic association or a position in public life. All of these are good reasons to include them in our 2019 Hall of Fame. We are proud of them all.
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The Helsinki Final Act at 50: Timeless Masterpiece or Relic of the Cold War?
Lecture, Studium Generale
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When speech becomes emotional
PhD defence
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CellEKT: a chemical proteomics platform to study the kinome
PhD defence
