2,149 search results for “history of science” in the Public website
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Did Rembrandt paint Leiden Professor van Schooten?
Leiden Professor of Maths Frans van Schooten Jnr. (1615-1660) and his wife Margrieta were painted by Rembrandt. This is the claim made by mathematician and art historian Johan Zwakenberg in his recently published article in the 2018 Leiden Yearbook. Leiden art historians are not completely convinced…
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Sport Data Center
Sport Data Center
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Medieval Pen Trials In the News
Interview for National Public Radio sparks media frenzy.
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Introducing: Matthew Frear
In September 2013 I moved to Leiden from the UK to take up the position of Assistant Professor covering politics and international relations on the BA Russian Studies and International Studies programmes and the MA Russian and Eurasian Studies.
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Department of Constitutional and Administrative Law well represented at Global Summit on Constitutionalism
The Global Summit on Constitutionalism took place from 16 to 18 March. Wim Voermans, Gert Jan Geertjes and Rowie Stolk, from the Department of Constitutional and Administrative Law, travelled to Austin where the conference was organised by the School of Law of the University of Texas at Austin.
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Hoe de VOC een kruidnagelmonopolie kreeg
Promovendus Tristan Mostert onderzocht de ‘kruidnageljacht’ op de Ambonse eilanden en ontdekte dat VOC-gouverneurs extreme tactieken gebruikten.
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Longo, The Politics of Borders
Political scientist Matthew Longo (Leiden University) takes a detailed look at the evolution of border security in the United States after 9/11. Far from the walls and fences that dominate the news, he reveals borders to be thick, multi-faceted and binational institutions that have evolved greatly in…
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Chibuike Uche
Afrika-Studiecentrum
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Engaging society in our research and teaching: what's the status at Leiden University?
You may know it by the umbrella term 'citizen science'. You may also use terms such as volunteer mapping, patient co-researcher, or even community engaged learning to describe participatory practices in your research or teaching. No matter what you call it, there’s plenty going on when it comes to this…
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Science and mission: Jan Willem Erisman in the European Soil Mission Board
Even as a child, Jan Willem Erisman wanted to make things better. As a professor Environmental sustainability, he is therefore also very active outside the university. He is known as the nitrogen professor: in the media all the way to the House of Representatives, he explains the nitrogen problem. Recently,…
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Frank den Hollander fears exodus Dutch top talents
Prof. dr. Frank den Hollander, professor at the Mathematical Intitute, has expressed his concerns about the departure abroad of Dutch academic talents in an interview with the Dutch newspaper Volkskrant.
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New Rembrandt Route takes in seven Leiden University buildings
Seven large reproductions of works by Rembrandt on seven Leiden University buildings reveal the relationship between the painter and the University. Rembrandt van Rijn enrolled in the University in 1620 and painted the portraits of various alumni of the University. In addition, the University Library…
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Leiden psychology student is distant relative of Rembrandt
Benson van der Bij is a family member of Holland's most famous master: Rembrandt van Rijn. What does he think of this relationship? And did he know that Rembrandt was also enrolled as a student here?
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Historian Katja Happe new Cleveringa Professor
German historian Katja Happe is the new Cleveringa Professor at Leiden University. She will give the Cleveringa Lecture on 26 November 2019. She conducts research into the persecution of the Jews in the Netherlands, and wrote the critically acclaimed book 'Veel valse hoop' (Much False Hope).
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Introducing: Teuntje Vosters
In the PhD project of Teuntje Vosters, which started in January 2016, she analyses the history of NGOs and their influence over time. The research question of her project is: to what extend and in what circumstances were NGOs successful in influencing European refugee policy between since 1900?
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Selection architect first step new beta-campus
Leiden University has selected an architect for the realisation of its new beta-campus. As a team, Designers bureau Inbo in Rotterdam and JHK Architects have won the tender for phase 1, the new housing estate for the Faculty of Science.
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OSCoffee: Making data reusable in the social sciences
Lecture
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Oxidation catalysis on Pt and Au: complexity of simple chemistry
Promotor: J.W.M. Frenken Co-Promotores: I.M.N. Groot; L.B.F. Juurlink
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Scales of Luminosity
Lecture, Walks and Talks
- Open Science Coffee: ChatGPT in science: academic (dis)honesty or better science?
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Leiden victims of WWII given a face
Every year on 26 November Leiden University commemorates the protest speech given by Professor Cleveringa against the Nazis. At least 663 students, staff and alumni of the University lost their lives during the Second World War, yet little was known about these victims. PhD candidate Adriënne Baars…
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Wim Voermans winnaar boek van het jaar 2023 University of Texas
Het boek met de titel ‘the story of constitutions’ probeert interdisciplinair te begrijpen waar de grondwet vandaan komt en waarom het juist nu in korte tijd viral is gegaan. Waarom is dit oeroude fenomeen de laatste jaren zo in populariteit toegenomen en ook nog eens in een tijd, waarin democratieën…
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‘Dutch people should take human trafficking more seriously'
Citizens underestimate their role, but they really can make a difference, says legal specialist Corinne Dettmeijer-Vermeulen. Combatting injustice is still the mission of this former National Rapporteur on Human Trafficking and Sexual Violence against Children. She will deliver the Cleveringa lecture…
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From Leiden Pilgrim to American president
Before founding their American colony, the Pilgrim Fathers first lived in Leiden in the early 17th century. This group has no fewer than nine American presidents among its descendants. The University played an important role in the Pilgrims’ life in Leiden.
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OSCoffee: Open Science in Criminology - barriers and opportunities
Lecture
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Poetry, rhythm, and meter
Knowledge and culture subproject 4:
- Open Science Coffee: Mentoring for Open and Robust Science
- Open Science Coffee: A brief intro to Citizen Science
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United Nations Fellowship awarded to Statistics PhD Kevin Duisters
United Nations Global Pulse, an initiative of the UN Secretary-General on big data and AI, recently launched the Data Fellows program. Kevin Duisters, PhD in Statistics at the Mathematical Institute, was selected to take part in its first cohort of eight international students.
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Visual arts and geometry
Knowledge and culture subproject 3:
- THNK – A science-based checklist for effective science communication
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Celestial worlds and comet hysteria in Van Dishoeck exhibition
A moon rock from the Apollo 17 mission, antique globes and the cosmos according to Wassily Kandinsky. Ewine van Dishoeck, Professor of Molecular Astrophysics, has put together an impressive exhibition at Rijksmuseum Boerhaave.
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Espionage Techniques of Seventeenth-Century Women
Spying in the seventeenth century was a man’s job. That had been the prevailing impression, until the Veni research by Nadine Akkerman from Leiden University...
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Medieval waste matter found in Leiden University Library
Erik Kwakkel, researcher at the Faculty of Humanities, has found an extraordinary manuscript in the University Library’s extensive collection of medieval books. The book in question dates back to the first half of the eleventh century and is made entirely out of waste left over from the production of…
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‘City dwellers in Middle Ages no worse off than village dwellers’
City dwellers in the Middle Ages were probably no worse off than people living in villages. Both groups had very different health risks, is Rachel Schats' conclusion from her research on bone material. PhD defence 3 November.
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‘Don’t assume that someone else will step in’
Her book ‘Veel valse hoop’ (Much False Hope) about the persecution of the Jews in the Netherlands was immediately hailed as a seminal work. German historian Katja Happe gave the Cleveringa Lecture on 26 November. She is fascinated by what makes people take a stand.
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KNAW presents report on academic freedom in the Netherlands
Academic freedom is essential for good scientific practice, but there are limits: scientists and scholars from all domains must always seek a proper balance between academic freedom and independence on the one hand, and social responsibility on the other hand.
- Spring School Medieval and Early Modern Studies: Landscape History and Ecology
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From textiles to teaching: Leiden’s role in colonialism and slavery
Using enslaved people as servants, becoming an administrator in the Dutch West India Company or making uniforms for the colonial army. Many people from Leiden played a role in colonialism and slavery. Historians are conducting preliminary research and finding striking examples.
- Open Science Lunch
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Arabic papyri shed new light on origins of Islam
Research on papyri has provided new insights into the history of the origins of Islam. Petra Sijpesteijns’s book,'Shaping a Muslim State', is based on these ancient Arabic letters and documents. Her new research on a Viennese collection of untranslated papyri is expected to produce more discoveries.
- Expedition NEXT Science festival
- Open Science Lunch
- Open Science Lunch
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- Open Science Lunch