An algorithm is discussed to compute the exponential representation of principal units in a finite extension field F of the p-adic rationals.

This article discusses the impact of symbolic gender representation on the willingness of citizens to coproduce.

In this research we have studied how teaching graphing formulas by hand (i.e. sketching a graph of a formula) could promote grade 11- and 12-students’ symbol sense.

In this article in International Affairs, Saskia Postema and Jan Melissen examine Chinese celebrities' UN-affiliated Weibo activism in the context of China's increasing engagement in the United Nations, which coincides with a shrinking domestic public sphere under Xi Jinping's leadership.

This research project focuses on the relation between identity marks and writing.

Studies on representative bureaucracy have often confirmed the positive performance effects of bureaucracies mirroring the demographic characteristics of their clientele. However, little is known about the underlying individual level mechanisms leading to these outcomes.

As part of its plans to introduce a stricter asylum policy, the Dutch cabinet wants to expand checks at internal borders within the EU. Professor of Law and Society Maartje van der Woude tells Dutch daily newspaper NRC that this is a symbolic measure: ‘Border checks will not counter the right to seek…

It is becoming increasingly common for large Dutch municipalities, including the Municipality of Amsterdam, to allow special enforcement officers to wear religious symbols such as the kippah and headscarf. Dutch Minister of Justice Dilan Yesilgöz and PVV party leader Geert Wilders are opposed to this…

A century ago, the French linguist Ferdinand de Saussure proposed that the relationship between the sound of a word and its meaning is fundamentally arbitrary. In a new study, a team of researchers from European and American research institutions, including Søren Wichmann from Leiden University Centre…

In this work we describe three methods to improve the performance of Quantum Field Theory calculations.

A Leiden literary scholar, paintings of the Winter King and Queen and a string of pearls brought together by an exhibition in the Hague. Dr Nadine Akkerman: ‘The Winter Queen was a highly political person who used every means – including pearls - to showcase her royal lineage.’

The Faculty of Archaeology's own home-grown journal Inter-Section has released a new volume. Inter-Section offers students and PhD candidates the unique chance to publish in a peer-reviewed journal. Karel Kuipers and Tullio Abruzzese contributed to the new volume.

Promotor: S.M. Verduyn Lunel

Promotor: Prof.dr. W.T.F. den Hollander, Prof. dr. E.A. Verbitskiy

The unit residue group, to which the present thesis is devoted, is defined using the norm-residue symbol, which Hilbert introduced into algebraic number theory in 1897.

The main aim of Eva's research is to create a frame of reference in which these animals as symbols must be understood, be they depicted on pottery, as amulets, as floor plans or in any other way. This frame of reference can then be used to interpret the various animal images encountered by Caribbean…

The wealth of shoes, sandals and other footwear from ancient Egypt is poorly understood due to lack of research. This is remarkable, because from the very beginning of Egypt’s long history footwear served practical as well as more spiritual purposes.

This dissertation is concerned with the study of the less than twenty remaining precolonial Mesoamerican codices. By considering these rare and fragile pictographic and hieroglyphic books from the cultural biography perspective, many different aspects of these books can be studied.

A technique originally developed for satellite imaging can now be used to recover pictographic texts from underneath the surface of a five hundred year old Mexican manuscript.

The research focuses on the understanding of symbolic stratigraphy of the land (through time) from the worldview of the People of the Rain (one of the Indigenous Peoples of southern Mexico), by studying contemporary cultural heritage in communities of the Mixtec Highlands.

Promotor: S.J. Edixhoven

This study documents and translates the Saa (Zapotec) cultural heritage of the Bene’ Ya’a/En’ne I’ya peoples, the Zapotec inhabitants of the Sierra Norte of Oaxaca.

How did digital intermediality symbolise and facilitate the transfer of content from popular culture into policy statements and vice versa in the period between 1945 and the new millenium?

Mei-Wen Chen defended her thesis on 29 June 2016

In comparing a selection of 18th-century histories to a representative sample of 19th-century histories of science, this project inquires: Which early modern vices persisted into the 19th century and to what extent were those vices embodied in anecdotes, conveyed through commonplaces, or symbolically…

This thesis attempts to establish a dialogue between the modern and the medieval traditions in logic, by means of ‘translations’ of the medieval logical theories into the modern framework of symbolic logic, i.e. formalizations.

The aim of this research was to establish if Ebeling's semiotactic theory and method of semiotactic analysis, as described in his works Syntax and Semantics (1978), Een Inleiding tot de Syntaxis (1994) and Semiotaxis, over Theoretische en Nederlandse Syntaxis (2006), could be applied to Modern Japanese…

Time, Religion and Sacred Discourses of the Ayuuk People

In this sub-project a selected number of narrative texts will be examined written in the Eurasian realm in the period 1300-1800, focusing on representations of kingship and royal authority.

Multiple identities of elites and ‘commoners’ viewed through the lens of crafting from the Chalcolithic to the Iron Ages in Europe and the Mediterranean

The correctness of computational systems is of great importance to our society, since it becomes ever more reliant on the benefits of computing.

Haunted Europe offers a comprehensive account of the British and Irish fascination with a Gothic vision of continental Europe, tracing its effect on British intellectual life from the birth of the Gothic novel, to the eve of Brexit, and the symbolic recalibration of the UK’s relationship to mainland…

Leiden University and the annual Canal Run both have something to celebrate: 2019 is the year of the 44th Canal Run and the 444th birthday of Leiden University. Come and run with us on 5 April.

Evert Jan van Leeuwen’s entry in Auteur Press’s Devil's Advocate series provides a complete study of the aesthetic appeal of Roger Corman's influential first Poe picture House of Usher.

This book aims to understand cultural transitions and negotiations between art and politics from 1989 to 2020 through analysis of a series of Cuban novels.

On 1 June 2022, Tom Herrenberg defended the thesis 'Prosecutorial Discretion in International Criminal Justice'. The doctoral research was supervised by Prof. P.B. Cliteur and Prof. B.R. Rijpkema.

Lecture, LUCIS What's New?! Series

The role of transnational, non-institutional networks in the opening up of British transatlantic trade at the end of the 17th/beginning of the 18th century

This project aims to revisit the ways in which religious minorities in the Middle East participated in, contributed to, and opposed the Arab nationalism of the post-war years, when the British and French ruled the region via the Mandates. Research question: How did religious minorities in the Middle…

Early Medieval Grave Reopenings in the Low Countries

On 11 November 2021, Evelien Campfens defended the thesis 'Cross-border Claims to Cultural Objects'. The doctoral research was supervised by Prof. N.J. Schrijver and Prof. W.J. Veraart (VU Amsterdam).

On 21 February 2019, Ruben Zandvliet defended his thesis 'Trade, Investment and Labour: Interactions in International Law'. The doctoral research was supervised by Prof. dr. N.J. Schrijver.

Different ways in which physical environments impacted on the cultural imagination of Greco-Roman antiquity.

In Indigenous Ancestors and Healing Landscapes Jana Pešoutová presents new interpretations of current healing practices in Cuba and the Dominican Republic juxtaposed against the European colonization of the Caribbean after 1492.

Social Aspects of Space in the Configurational Architecture of Frankish Castles in the Holy Land, 1099-1291

Promotor: F. Arbab

Hekmat Dirbas defended his thesis on 14 February 2017

Proceedings of the Vth International Conference of Isis Studies, Boulogne-sur-Mer, October 13-15, 2011