CrO2, a half-metal ferromagnet, has shown great promise for superconducting spintronics applications for nearly two decades.

The interest of this thesis lies in spin transport in normal metals and superconducting half-metallic junctions.

Law and peace in the work of Hans Kelsen. A re-evaluation of Kelsen’s legal philosophy: legal pacifism as tacit meaning of his Pure Theory of Law

This liber amicorum is a tribute to Prof. dr. ir. Hans H. de Iongh, associate professsor at the Institute of Environmental Sciences (CML) of Leiden University and guest professor at the University of Antwerp, on the occasion of his retirement on 27 October 2016.

In this Thesis, novel charge induction mechanisms of ionic liquids are treated, tested and experimented on complex oxides, in particular cuprates.

On Wednesday 16 November 2016 at 3 PM visual artist Hans Scholten will publicly defend his dissertation entitled The Urban Future Project.

Interview with political scientist Hans Vollaard (Leiden University) about “Nexit” speculations, the strengths and weaknesses of Geert Wilders’s Party for Freedom, and the general attitude towards Europe in the Netherlands.

On April 14, 2025, Dr. Hans Petschar, the recently-retired Director of the Bildarchiv und Grafiksammlung at the Austrian National Library in Vienna, delivered the Sixth Annual Austrian Studies Lecture 'Austria’s Present Past: A visual journey through Austrian history 1925 – 2025'.

On October 19, the Center for Law and Digital Technologies of Leiden University (eLaw) organized the first annual Hans Franken lecture. The lecture;

Hans de Iongh, associate professor at the Institute of Environmental Sciences (CML), was named 'Officier in de Orde van Oranje Nassau' on Thursday 27 October. His work on the prevention of lion extinction in Africa was one of the reasons for this award.

On 15 November 2019 Professor Janneke Gerards held the second annual Hans Franken lecture at the Law Faculty of Leiden University. The title of the lecture was: Fundamental rights challenges of algorithms. In this post you will find a photo-impression of the well visited afternoon.

Promotor: C.W.J. Beenakker, Co-promotor: M.T. Wimmer

In this video, Joseph S. Nye Jr. discusses the new challenges faced by public diplomacy practitioners in the modern global information environment.

It is with great sadness that we have learned of the death Professor Hans Daalder (4 May 1928 – 4 April 2016).

On Saturday 7 December, Leiden professor of Observational Astrophysics Ignas Snellen received the Hans Sigrist Prize from the University of Bern. The prize was awarded to him for his groundbreaking research on planets outside our own solar system.

On 20 May 2022, eLaw - Center for Law and Digital Technologies of Leiden University organised the Hans Franken lecture for the third time. This year the lecture was delivered by Aleid Wolfsen, chairman of the Autoriteit Persoonsgegevens (Data Protection Authority (DPA)), the privacy watchdog of the…

On 30 June, the Center for Law and Digital Technologies of Leiden University (eLaw) will hold the annual Hans Franken Lecture. This year, the lecture will be held by Jan Kleijssen, the recently retired human rights director at the Council of Europe. The title of the lecture is: 'AI and Human Rights'…

Can you still remember the assassination of Indira Gandhi in 1984, or the Dutch royal state visit to Indonesia in 1971? These are only a few of the dramatic events covered by Hans Beynon, whose archive of 7.000 photos was recently donated to the Leiden University Libraries (UBL) by his family.

The parliamentary elections in the Netherlands, scheduled for March 2017, are likely to result in a fragmented parliament and a complicated coalition formation process, according to Dutch political scientist Hans Vollaard (Leiden University).

For the second time in six months, Hans-Martien ten Napel has been invited to write the opening essay for a series of international blog posts.

Recently, Hans-Martien ten Napel was in the news on the above subject several times.

In the theme of Big Cat Month, National Geographic interviewed Professor Hans de Iongh, guest researcher of the Institute of Environmental Sciences (CML) about lion conservation in Africa.

Hans-Martien ten Napel has been awarded a Research Fellowship in Legal Studies at the Center of Theological Inquiry (CTI) at Princeton University, USA, which enables him to be in full-time residence at CTI for the academic year, 1 September 2014 to 31 May 2015.

On June 30, eLaw - Center for Law and Digital Technologies of Leiden University organised the annual Hans Franken Lecture. This year the lecture was delivered by Jan Kleijssen, former Human Rights Director at the Council of Europe.

PhD defence

Prof. John Bintliff and Dr. Hans Kamermans have been awarded a 4-year EEC grant to develop Enhanced Reality reconstructions in Classical Archaeology.

On 15 July 2019 Hans-Martien ten Napel started a new series on freedom of religion or belief for the London School of Economics research-led interdisciplinary Religion and Global Society Blog.

On 23 February 2011, Hans de Iongh gave a Skype lecture for a group of 15 students of the Duke University of North Carolina, USA on the invitation of Dr Andrew Jacobson.

The recognition that there may be more, so-called allosteric binding sites on a given receptor has also fueled our synthetic efforts. Over the last few years we have focused on many drug targets (adenosine A1, A2A and A3 receptors, the mGlu2 receptor and a classic ‘anti-target’, the hERG channel) to…

The Dutch Research Council (NWO) awarded behavioural biologist Hans Slabbekoorn (Institute of Biology Leiden) a grant of 750,000 euros to study fish and sounds around wind farms in the North Sea.

Hans-Martien ten Napel recently published a volume with Routledge, Culture, Secularization, and Democracy; Lessons from Alexis de Tocqueville, co-edited with Prof. Sophie van Bijsterveld (Radboud University Nijmegen).

The monthly ILS Lunch Seminars present the perfect opportunity to unite the different institutes situated within Leiden Law School and are steadily developing into somewhat of a tradition. On Thursday 11 October 2018, the second edition of the monthly ILS Lunch Seminars 2018-2019 will take place. This…

Han de Winde will step down as a member of the faculty board of the Faculty of Science from 1 September 2018. De Winde had been vice–dean at the faculty since 2013. As director of education he was responsible for the bachelor's and master's programmes at the faculty.

Hans Slabbekoorn is specialised in animal sounds. On 1 July, he was appointed professor of Acoustic ecology and behaviour. A great honour, according to the new professor. ‘This job never gets boring, whether I am investigating the urban jungle or marine noise.’

In 2014 Hans-Martien ten Napel received a Research Fellowship in Legal Studies at the Center of Theological Inquiry in Princeton, NJ. The book he wrote as a result of this fellowship was published last week by Routledge Law.