On 30 October 2019, Paul Jager defended his thesis 'De concern(genoten)enquête'. The doctoral research was supervised by Prof. S.M. Bartman and Prof. M.E. Koppenol-Laforce.

A high-end label: Cyclophellitol aziridine-type activity-based probes allow for ultra-sensitive visualization of mammalian β-glucosidases (GBA1, GBA2, GBA3, and LPH) as well as several non-mammalian β-glucosidases (see picture). These probes offer new ways to study β-exoglucosidases, and configurational…

On 18 June, Esmée Driessen defended the thesis 'Government encouragement and facilitation of civic initiatives. On the interpretation of ‘serving government’ in third-generation civic participation'. The doctoral research was supervised by Geerten Boogaard and Willemien den Ouden.

Eveline Crone wrote a new edition of

Developing and investigating statistical methods for complex data and models

How is Indian foreign policy made? This special issue of the journal India Review, edited by political scientists Nicolas Blarel (Leiden University) and Avinash Paliwal (SOAS University of London) features a number of interesting case studies that bridge the gap between Foreign Policy Analysis and India’s…

Oort, Niels Bohrweg 2, 2333 CA, Leiden

This dissertation for the first time provides a detailed description of Benchnon, a language spoken by approximately 200.000 people in Southwest Ethiopia.

It is difficult to hold international organisations (IOs) accountable for human rights violations. Gisela Hirschmann (Institute of Political Science, Leiden University) introduces the concept of pluralist accountability, whereby third parties set the standards for IOs’ actions in relation to human rights,…

A brief review essay on some of the work that has been recently published in the emergent field of digital ethnography.

Source: The AAPS journal, Volume 16, Issue 4, pp. 681-684 (2014)

How can we let the sonic speak in public urban environments? What is the function and position of sound in our daily encounters with urbanity? How do we experience cities aurally? This was the topic of Marcel Cobussen's inaugural lecture on November 28th, 2016.

Collaboration, Mediation, and Comparison is a special issue edited by Cristina Grasseni and Federico De Musso.

The project '‘The Temporality of Images: Merleau-Ponty’s Visual Ontology and its Resonances with Chinese Landscape Painting.’, in the most concise terms, explores ontological questions through the lens of images, drawing on phenomenology, iconology, art history, and comparative philosophy.

On May 27th 2016 an inaugural lecture was held by prof. dr. Sandra Groeneveld entitled: ‘Het belang van bureaucratie. Omgaan met ambivalentie in publiek management’.

Part One: Pottery styles and their interpretations

Political scientist Nicolas Blarel (Leiden University) analsyses how non-state actors can (directly or directly) attempt to provoke conditions for a crisis between state actors that have nuclear capabilities. He argues that there is an urgent but complicated and understudied task to understand and manage…

In this thesis, we show that we can use Shimura’s CM theory to explicitly compute the Hilbert class field of any primitive quartic CM field.

This is a visual presentation for the panel Unbounded Obligations at Distribute2020 Conference by Federico de Musso.

It is well known that photography means writing with light. However, the meaning of “with” can be ambiguous. Film can be exposed outside of the camera. Historically, people have done so to render visible other forms of radiation than what we call light. In mid-2013, Andrew Littlejohn took several rolls…

Citizens’s attitudes towards trade are not only about the (perceived) economic effect. Commerce also has a variety of security implications. Employing an original experiment, political scientists Matthew DiGiuseppe (Leiden University) and Katja Kleinberg (Binghamton University) demonstrate that security…

You can find more information on the Dutch webpage. Click on the “Nederlands” button above.

For a successful implementation of an educational reform, teachers need to regard the proposal as being practical. I used a modular, success-oriented approach to make a context-based reform practical for implemtentation in Duthc biology education. educational reform, modular, teachers, biology, success-oriented,…

Martijn Junte defended his thesis on 21 September 2017

Pharmacogenetics is nowadays increasingly incorporated in the clinic to better predict pharmacokinetics and optimize dosing regimens of drug treatments. While this approach has been successful and improved our prediction of drug metabolism, drug levels within patients may still commonly deviate between…

Source: Journal of Investigative Dermatology, Volume 134, pp. S44-S44 (2014) ISBN: 0022-202X

On 31 March 2022, Bo Terpstra defended the thesis 'Instrumental and normative pathways to compliance'. The doctoral research was supervised by Prof. K.P. Goudswaard.

The path to rational drug and dose selection

In this article, Samuels elaborates the concept of narrative navigation to analyze the subjective and intersubjective ways in which people struggle through experiences of illness by constructing multiple, ambiguous and non-linear narratives that may continuously change, as they reposition themselves…

Tuberculosis bacteria and other intracellular pathogens use cells of our immune system as Trojan horses to spread into tissues. Annemarie Meijer, professor of immunobiology, explains how research into innate defence mechanisms using zebrafish inspires novel strategies for infectious disease treatmen…

This dissertation reports on the requirements for the design and development of teacher assessments, and examines the possibility of developing an assessment procedure that complies with the formulated requirements.

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).

Research practice, funding agencies and global science organizations suggest that research aimed at addressing sustainability challenges is most effective when ‘co-produced’ by academics and non-academics. Co-production promises to address the complex nature of contemporary sustainability challenges…

Political scientists Tom van der Meer, Lisa Janssen (University of Amsterdam) and Tom Louwerse (Leiden University) analyse polls presented by the main polling agencies in the Netherlands, as well as micro-level panel data. They reach three main conclusions. First, vote intention polls in the Netherlands…

Heightened activation of the striatum that adolescents show in response to reward is often associated with risk-taking and negative health consequences. This article in Nature Communications investigates a potential positive side of this heightened activation. It shows that the activity peak in late…

The double issue of kritisk etnografi – Swedish Journal of Anthropology, has a question: Is Europe skilling for sustainable food? The two guest editors, Professor Maris Boyd Gillette from the University of Gothenburg and Professor Cristina Grasseni from Leiden University, have convened an esteemed…

This dissertation addresses the different use of the same philosophical model: immanent teleology. In this work Aristotle, the founder of the study of final causes, is put in relation with the modern French evolutionary thinker Henri Bergson, the philosopher of time. The dissertation tackles the two…

Starting from Husserl’s somewhat controversial claim about the immortality of the constituting subjectivity, this thesis uses the limit-case of death in order to present a phenomenological exploration of the notion of subjectivity and its relationship to nature. It also offers a second-order discussion…

International organisations face the challenge of balancing conflicting norms. For instance the norms governing traditional UN peacekeeping missions and the the norm of international criminal accountability. Political scientists Tom Buitelaar (Leiden University) and Gisela Hirschmann (Leiden University)…

It is in the interest of all democracies for young people to learn the value of free debate, even on sensitive and potentially divisive issues like terrorism, argue Thorbjørn Jagland (secretary general of the Council of Europe), Sayeeda Warsi (UK parliamentarian), and Francesco Ragazzi (Institute of…

Political scientists Rebekah Tromble and Michael Meffert (Leiden University) address the question why certain frames persist over time in the media while others fade away and still others disappear very quickly. They suggest an approach based in event-history methodologies for assessing the causes of…

This publication is in Dutch. Please consult the Dutch page.

Tuberculosis is an infectious disease which is spreaded through the air. It is caused by Mycobacterium tuberculosis and it led 1.7 million people to death in 2016. This mortarlity rate is concentrated in developing countries such as Indonesia, Philippines, Pakistan, and South Africa. These numbers make…

Promotores: M.N. Spijker, J.G. Verwer.

Calamus javensis is polymorphic. Morphometry and molecular approach resulted in all names used in the complex are regarded as synonyms of C. javensis except C. tenompokensis, which is retained as a distinct species. One variety is here recognized, C. javensis var. polyphyllus (including C. acuminatu…

Three at the same time: a ligation strategy combining tetrazine–norbornene cycloaddition, Staudinger–Bertozzi ligation, and copper(I)-catalyzed click reaction was used to label the three catalytic activities of the proteasome simultaneously in a single experiment. The orthogonality of the three ligation…

On 23 April, Rowie Stolk defended the thesis 'Interest group litigation in the Dutch polder: An interdisciplinary perspective on access to the courts'. The doctoral research was supervised by Ymre Schuurmans and Jerfi Uzman.

The topic of this PhD thesis is teachers' perspectives on self-regulated learning.

This thesis is divided into two parts. In Part I we study metastability properties of queue-based random-access protocols for wireless networks. The network is modeledas a bipartite graph whose edges represent interference constraints. In Part II we study spectra of inhomogeneous Erdős-Rényi random…

This is a chapter from the project publication: 'Community Involvement in Conservation and Livelihood Initiatives in the Eastern Himalayas Reflections on Practices and Policies', which is a critical reflection written by academic and societal partners included in the Futuring Heritage project consortium,…