Art of Captivity / Arte del Cautiverio tells a compelling story about Central America's drug war through a series of rich photographs. The book, which is entirely bilingual in English and Spanish, focuses on Guatemala, which has become the primary point of transit for cocaine produced in the Andes and…

Promotores: Prof.dr. F.P. Israel, Prof.dr. P.P. van der Werf

We show that Kirchhoff ’s law of conservation holds for non-commutative graph flows if and only if the graph is planar. We generalize the theory of (Euclidean) lattices to infinite dimension and consider the ring of algebraic integers as such a lattice.

Evolution acts via mutations in amino acid sequences. Substitution of essential amino acids leads to a nonfunctional protein. l.

In this thesis I describe the results of Pulsed Interleaved Excitation and Fluorescence (Cross) Correlation Spectroscopy (PIE-F(C)CS) combined with single-pair Förster Resonance Energy Transfer (spFRET) used to study dynamics in single nucleosomes, which depends on subtle differences in the length of…

Protestant missionaries have provided the earliest and most detailed sources regarding the ritual art of the Papuan peoples of the Geelvink Bay.

Emerging from the first wave relatively unscarred to an increase in infections. This research analyses the response from the Bulgarian government to Covid-19.

Lipsius, Cleveringaplaats 1, 2311 BD, Leiden

This thesis investigates how non-genetic factors, such as inflammation and concomitant medication, impact hepatic drug metabolism and subsequent drug metabolizing phenotype predictions.

FSW building, Wassenaarseweg 52, 2333 AK, Leiden

Benjamin Fogarty-Valenzuela published the article 'Pedagogies of Prohibition: Time, Education, and the War on Drugs in Rio de Janeiro’s Zona Norte' in Cultural Anthropology 37. The article’s three sections focus on three forms of temporal control—busyness, punctuality, and rhythm—and each demonstrates…

Analecta Praehistorica Leidensia is the annual journal of the Faculty of Archaeology (formerly the Institute of Prehistory), Leiden University.

In unconventional high temperature superconductors, supercurrent vortices are known to spoil the Landau levels. In this thesis the emergence of Landau levels is studied in different types of superconductors: Weyl superconductors, and the Fu-Kane heterostructure.

U-Multirank is an alternative approach to international ranking of higher education institutions (HEIs) worldwide. This analytical tool is user-driven and multi-dimensional by design. The current version (2016/2017) includes 1 600 HEIs. The ranking system compares the relative performance of HEIs (mostly…

Renate Dekker defended her thesis on 7 November 2017.

With the emergence of online social networks (OSNs), the way people create and share information has changed, which becomes faster and broader than traditional social media.

Child homicide is a phenomenon that not infrequently leads to shock and societal unrest. However, the precise nature and scope of child homicide in the Netherlands remains unknown.

How do videos, movies and documentaries dedicated to indigenous communities transform the media landscape of South Asia? Based on extensive original research, this book examines how in South Asia popular music videos, activist political clips, movies and documentaries about, by and for indigenous communities…

This thesis explores the value of cultural and archaeological heritage through a focus on multinational corporations (MNCs) across industries and their involvement with cultural heritage.

This project studies social distance—the degree of sympathetic understanding that exists between people—in relation to state foreign policy making. Does, and if so how does, social distance shape political biases, aid narratives, and, ultimately, state foreign policy priorities and decisions?

Anja Groten investigates matters of collectivity, drawing from the experience of working with the Amsterdam-based collective Hackers & Designers (H&D)*.

Lipsius, Cleveringaplaats 1, 2311 BD, Leiden

Gorlaeus Building, Einsteinweg 55, 2333 CC, Leiden

This project investigates the capacities of EU institutions to coordinate the responses of member states to critical events.

From Incident to Precedent

Sphingolipids are important membrane compounds with a variety of functions. In mammalian cells, different enzymes are involved in the metabolism of sphingolipids, but interruption of this metabolism process leads to different diseases.

The work presented in this thesis addresses the role of the locus coeruleus (LC) - norepinephrine (NE) system in various aspects of human cognition, and the modulation of brain state.

In the literature, several types of microneedles have been extensively described. However, porous microneedle arrays only received minimal attention. Hence, only little is known about drug delivery via these microneedles. However, porous microneedle arrays may have potential for future microneedle-based…

Two previous English translations of this classic essay by Georg Simmel have been in wide circulation, shaping the worldwide reception of Simmel’s urban theor

How do borderland dwellers living along militarised frontiers negotiate regimes of state security and their geopolitical location in everyday life? What might 'freedom' mean to those who do not resist captivity engendered by borders? Focusing on the predicaments of a double-minority, Radhika Gupta examines…

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.

Form and Function in Greek Grammar. Linguistic Contributions to the Study of Greek Literature is a new book, written by Albert Rijksbaron. Rijksbaron is internationally known as one of the leading scholars of the Ancient Greek language, whose work has exerted a strong and lasting influence on the scholarly…

This paper focuses on the legal and institutional assumptions of Fritz Scharpf's famous thesis of an asymmetry between positive and negative integration in the EU. Taking issue with a number of arguments forwarded in the lead piece for this debate section, it questions the relevance of the thesis to…

In The Agency of Empire: Connections and Strategies in French Expansion (1686-1746) Elisabeth Heijmans places directors and their connections at the centre of the developments and operations of French overseas companies.

On 18 May 2011, Dr. Ben Knapen, Minister for European Affairs and International Cooperation, delivered the annual Van Vollenhoven Lecture on “Rule of Law and Development”.

The subject of motherhood is interwoven with themes of survival, power and identity. It is also at the heart of any consideration of women’s writing. Conversations of Motherhood sensitively charts common themes, intersecting experiences and related topics within the cultural specificities of South African…

With textnets it is possible to visualize and analyze textual data in novel ways.

In this thesis, dynamic testing principles were applied to examine young children's potential for learning. Our studies focused on the role of cognitive flexibility, to further increase our understanding of the cognitive processes involved in children's ability to learn from instruction and feedback,…

M.T.M. Koper, Co-promotor: D.G.H. Hetterscheid

The LUMC Flow Cytometry Core Facility accommodates all research and diagnostic flow cytometry equipment of the LUMC.

In this second installment of the Homo Mimeticus series (Leuven UP), international scholars further the field of mimetic studies from perspectives as diverse as philosophy, political theory, literary/media studies, and the neurosciences.

Why is there not just one single global law for cases of defamation in cross-border communication mediums such as the internet? Which courts are to be called on in such cases? And is it permissible to hold an intermediary instead of a content provider liable?

The centralized LUMC biobank department helps to implement rules and regulations regarding informed consent, collection, storage and distribution of biomaterials and data for biobanking.

Old Observatory, Sterrenwachtlaan 11, 2311 GW, Leiden

Promotores: Prof.dr. J. Schaye & Prof.dr. C. Steidel (California Institute of Technology)

A scientific assessment of the site selection for the ‘Frontiers of the Roman Empire’ Unesco World Heritage Site.

This thesis focuses on the study of transient and variable radio sources in the universe.

The main topic of this PhD thesis is the Arakelov ray class group of a number field, an algebraic object that contains both the ideal class group structure and the unit group structure.

While it has traditionally been seen as a means of documenting an external reality or expressing an internal feeling, photography is now capable of actualizing never-existed pasts and never-lived experiences.

Although it is often assumed that the stereochemistry in Ugi multicomponent reactions is determined in the final Mumm rearrangement step, experimental and computational evidence that Ugi reactions on hydroxylated pyrrolines proceed under kinetic control is reported.